Yellow Springs is a village in northern Greene County, Ohio, United States. The population was 3,697 at the 2020 census. It is part of the Dayton metropolitan area and is home to Antioch College. In 1825, the village was founded by William Mills and approximately 100 families, followers of Robert Owen, who wanted to emulate the utopian comm…Yellow Springs is a village in northern Greene County, Ohio, United States. The population was 3,697 at the 2020 census. It is part of the Dayton metropolitan area and is home to Antioch College. In 1825, the village was founded by William Mills and approximately 100 families, followers of Robert Owen, who wanted to emulate the utopian community at New Harmony, Indiana. The village was named after nearby natural springs with waters high in iron content. The communitarian efforts dissolved due to internal conflicts.